From 0db42d4ba8148a1e493f2da208d4bcf509716870 Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Wed, 16 Jan 2019 13:29:04 +0100
Subject: [PATCH] ACL: implement the key match opcode in ACLSetUser().

---
 src/acl.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/acl.c b/src/acl.c
index 38c4f89b..e03c2a1b 100644
--- a/src/acl.c
+++ b/src/acl.c
@@ -203,6 +203,12 @@ int ACLSetUser(user *u, const char *op, ssize_t oplen) {
         listNode *ln = listSearchKey(u->passwords,delpass);
         if (ln) listDelNode(u->passwords,ln);
         sdsfree(delpass);
+    } else if (op[0] == '~') {
+        sds newpat = sdsnewlen(op+1,oplen-1);
+        listNode *ln = listSearchKey(u->patterns,newpat);
+        /* Avoid re-adding the same pattern multiple times. */
+        if (ln == NULL) listAddNodeTail(u->patterns,newpat);
+        u->flags &= ~USER_FLAG_ALLKEYS;
     } else {
         return C_ERR;
     }